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单选题
A system administrator is trying to troubleshoot company wide email problems that may be related to DNS.  Which of the following network tools would be MOST useful to determine if it is a DNS issue?()
A

netstat

B

tracert

C

nslookup

D

ping


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更多 “单选题A system administrator is trying to troubleshoot company wide email problems that may be related to DNS.  Which of the following network tools would be MOST useful to determine if it is a DNS issue?()A netstatB tracertC nslookupD ping” 相关考题
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考题 A server is having problems booting into the operating system. Which of the following can provide important information to begin to troubleshoot the cause?()A、System logsB、Firmware updatesC、POST messagesD、Application logs

考题 A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use of system resources. Which of the following actions should be taken to resolve this user problem?()A、Add additional RAM to the user PCB、Troubleshoot the user PCC、Add additional RAM to the serverD、Add additional hard drive space to the server

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考题 An administrator has just installed a web server for the company's Internet site. After bringing the system online, customers notify the administrator that they cannot connect to the server. The administrator tests the web server from a workstation and can access the website. The customers continue to report issues. Which of the following is the MOST likely reason for this?()A、The server's firewall is misconfigured.B、The server's timeout feature is set incorrectly.C、The web server was not installed properly.D、The company firewall is misconfigured.

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考题 Users are reporting problems connecting to servers in the remote company.com domain. The administrator suspects this to be a DNS problem. Which of the following commands would the administrator run to identify the DNS server of the remote company.com?()A、dig company.com nsB、ipconfig/allC、ifconfig-aD、dig company.com mx

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考题 You are the administrator of Company’s network.You install 50 new Windows 2000 Professional computers in the marketing department. Two weeks later,users report that five of the computers have stopped responding. You troubleshoot the five computers.You find that some users have installed unsigned device drivers that are not supported by Windows 2000Professional.You want to determine which drivers were installed by users.What should you do?()A、Run the chkdsk /f command on all drives on the computers.B、Configure Windows 2000 Professional to enable driver signing verification.C、Run the File Signature Verification tool on the computers.D、Run the System File Checker utility on the computers.

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考题 单选题If publishing failed and an administrator wants additional details to help troubleshoot the problem, which Tracing Component should be enabled?()A TOOLSFRAMEWORKB TRANSPORT_ADAPTERC RASD DEVTOOLSE SCHEDULER

考题 单选题A System p administrator needs to document system changes that have occurred recently. The company has a policy of making all possible changes via the smit interface.  Which of the following files would show the commands that have been performed from within smit and their resulting output()A /smit.logB /smit.scriptC /var/log/smit.logD /.history

考题 多选题You are the administrator of Company's network.You install 50 new Windows 2000 Professional computers in the Web Development department. Twoweeks later, users report that five of the computers have stopped responding. You troubleshoot the fivecomputers. You find that users have attached devices and have installed device drivers that are notsupported by Windows 2000 Professional.You want to ensure that this does not happen again. You device to configure the computers to installdevice drivers only for devices that are included on the current Hardware Compatibility List (HCL).What should you do?()AConfigure the Administrator option to enable the Apply setting as system default option.BConfigure Windows 2000 Professional to enable driver signing verification.CUse NTFS permissions to restrict user access to the /Winnt/Driver Cache folder.DUse NTFS permissions to restrict user access to the /Winnt/System32/Drivers folder.EConfigure Windows 2000 Professional to trust the Microsoft Certificate Authority (CA).

考题 单选题A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use ofsystem resources.  Which of the following actions should be taken to resolve this users problem?()A  Add additional RAM to the users PCB  Troubleshoot the users PCC  Add additional RAM to the serverD  Add additional hard drive space to the server

考题 单选题An administrator attempts to install the latest security patches for an older server. When the administrator runs the patch installer, the install fails. The administrator tries again, and the installer fails again. Which of the following is the MOST likely reason for this?()A The administrator improperly configured the virtual memory settings on the server.B The administrator is using incorrect patch switches for the install.C The administrator is trying to install security patches for software that is not installed.D The administrator is trying to install patches that require hard drive encryption on the server.

考题 单选题You are the administrator of a company with BGP connections to multiple ISP’s. How could youconfigure BGP to make it favor one particular ISP for outbound traffic?()A Configure weightB Enable route reflectorC Create a distribute listD Enable the Longer Autonomous System path optionE All of the above

考题 单选题An administrator has just installed a web server for the company's Internet site. After bringing the system online, customers notify the administrator that they cannot connect to the server. The administrator tests the web server from a workstation and can access the website. The customers continue to report issues. Which of the following is the MOST likely reason for this?()A The server's firewall is misconfigured.B The server's timeout feature is set incorrectly.C The web server was not installed properly.D The company firewall is misconfigured.

考题 单选题After a critical service failure occurs the server keeps rebooting every fifteen minutes not giving anadministrator enough time to troubleshoot the failure.  Which of the following does the administrator need to do to allow enough time to work on the system to troubleshoot the problem?()A Modify boot.ini fileB Disable automatic reboot on serviceC Press F6 at boot upD Clear cache